Frazer Ryan Goldberg & Arnold, LLP

Frazer Ryan Goldberg & Arnold LLP is a tax-centered law firm based in Phoenix, Arizona, providing sophisticated problem-solving services for nearly forty years. The firm offers comprehensive expertise in state and local taxation, federal, civil, and criminal tax controversy, estate and tax planning, real estate law, and commercial litigation.

The firm works with a diverse range of clients—from individuals and small businesses to Fortune 500 corporations—to minimize income, sales and use, and property tax liabilities across Arizona, Nevada, and New Mexico. In the area of property tax specifically, the firm has successfully reduced client property tax values by over $2.5 billion, representing nearly every segment of the real estate market including industrial, commercial, and residential developments.

Email: djohn@frgalaw.com
Phone: (602) 277-2010
Website: frgalaw.com/

1850 N Central Avenue 
Suite 1800
Phoenix AZ 85004

Attorneys

  • Douglas John

    Douglas John, a Senior Partner at the firm, specializes in all phases of property tax and state and local tax litigation, ranging from administrative appeals to appellate matters. Leveraging a deep knowledge of valuation theory and tax assessment practices, he has personally reduced his clients’ property tax values by over $2.5 billion in the last five years. He is admitted to practice in Arizona, Nevada, and New Mexico and is a recognized Best Lawyers® and Super Lawyers honoree. In 2026, he was awarded the Arizona State Bar’s Henry Tom Award, which recognizes significant lifetime contributions to the field of tax law.